// Copyright (c) 2010 SuccessFactors, Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
//     * Redistributions of source code must retain the above
//       copyright notice, this list of conditions and the following
//       disclaimer.
//
//     * Redistributions in binary form must reproduce the above
//       copyright notice, this list of conditions and the following
//       disclaimer in the documentation and/or other materials
//       provided with the distribution.
//
//     * Neither the name of the SuccessFactors, Inc. nor the names of
//       its contributors may be used to endorse or promote products
//       derived from this software without specific prior written
//       permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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// COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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package org.owasp.jxt.tag.html;

import com.wutka.dtd.DTD;
import com.wutka.dtd.DTDElement;
import org.owasp.jxt.JxtNode;
import org.owasp.jxt.JxtNodeFactory;

/**
 * HtmlNodeFactory
 *
 * @author Jeffrey Ichnowski
 * @version $Revision: 8 $
 */
public final class HtmlNodeFactory implements JxtNodeFactory {

    private DTD _dtd = HtmlDTDs.XHTML1_TRANSITIONAL;

    public JxtNode createNode(String name) {
        name = name.toLowerCase();

        JxtNode node;

        DTDElement element = (DTDElement)_dtd.elements.get(name);

        if (element == null) {
            throw new IllegalArgumentException(
                "No such html element '"+name+"'");
        }

        if ("html".equals(name)) {
            node = new HtmlGenericNode(element);
            // TODO: sending in null for the ValidationContext is a
            // bad practice.  It would be better to call an
            // package-private accessor.
            node.setAttribute(null, "xmlns", "http://www.w3.org/1999/xhtml");
        } else if ("script".equals(name)) {
            node = new HtmlScriptNode(element);
        } else {
            node = new HtmlGenericNode(element);
        }

        return node;
    }
} // HtmlNodeFactory
